Objects in the image:
category: bus
category: bus
category: truck
category: car
category: truck
category: car
category: car
category: traffic light
category: car
category: car
category: truck
category: car

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it red?
a: No
q: is it on the left of the image?
a: No
q: is the one on the right half visible?
a: Yes